Building, Engineering & 3D printing.

Building and engineering will always be needed, but we have to learn to cut down human labor that is needed. This is already happening as you can see from posts about robots taking our jobs. With the 3D printing technology on a grand scale, you will find people will design buildings on computers and get machines to make it all for them in a free world the new technology. Without hardly any human intervention at all.
You will find that if we remove money and its associates, you will find a lot of vacant room in the city that can be modified to suit living conditions and the ones who stay builders because they love to do that for a hobby, can put there own personal design in the building to make it more there own style. The new future of buildings, is combining 3D printing with the drone technology of today. When this happens 3D buildings will hit a new level. Still waiting for this to be created.
3D printing also will one day be in every house hold, like we have computers today. Giving us the ability to make just about anything we need. From the small to the big. You need it you print it.